Erica can run \dfrac{1}{6} 6
1
​
start fraction, 1, divided by, 6, end fraction of a kilometer in a minute. Her school is \dfrac34
4
3
​
start fraction, 3, divided by, 4, end fraction of a kilometer away from her home.
At this speed, how long would it take Erica to run home from school?

here you hope this .

step-by-step explanation:

hypotenuse = √(15² + 8²)

=  √(225 +64)

=  √(289) = 17

sin(x) = cos(y) = 8/17

they are identical so long as you are doing the sine of one angle and the cosine of the only other angle that isn't the right angle.

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.